<?php
include ('../include/common.inc.php');
include_header("MyWay Balance", "mywayBalance", false, false, true);
echo '<div data-role="page"> 
        <div data-role="header" data-position="inline">
        <a href="' . $_SERVER["HTTP_REFERER"] . '" data-icon="arrow-l" data-rel="back" class="ui-btn-left">Back</a> 
                <h1>MyWay Balance</h1>
                <a href="mywaybalance.php?logout=yes" data-icon="delete" class="ui-btn-right">Logout</a>
        </div><!-- /header -->
        <a name="maincontent" id="maincontent"></a>
        <div data-role="content"> ';
$return = Array();
function logout()
{
        setcookie("card_number", "", time() - 60 * 60 * 24 * 100, "/");
        setcookie("date", "", time() - 60 * 60 * 24 * 100, "/");
        setcookie("secret_answer", "", time() - 60 * 60 * 24 * 100, "/");
        setcookie("contribute_myway", "", time() - 60 * 60 * 24 * 100, "/");
}
function printBalance($mywayResult)
{
        if (isset($mywayResult['error'])) {
                logout();
                echo '<h3><font color="red">' . $mywayResult['error'][0] . "</font></h3>";
        }
        else {
                echo "<h2>Balance: " . $mywayResult['myway_carddetails']['Card Balance'] . "</h2>";
                echo '<ul data-role="listview" data-inset="true"><li data-role="list-divider"> Recent Transactions </li>';
                $txCount = 0;
                foreach ($mywayResult['myway_transactions'] as $transaction) {
                        echo "<li>";
                        if ($transaction["Deduction Type"] == "DEFAULT") echo '<img src="css/images/warning.png" alt="Failed to tap off: " class="ui-li-icon">';
                        echo "<b>" . $transaction["Date / Time"] . "</b>";
                        echo "<br><small>" . $transaction["Route"] . " at " . $transaction["Stop Name"] . "<br>";
                        echo $transaction["TX Reference No"] . " " . $transaction["TX Type"] . "</small>";
                        echo '<p class="ui-li-aside">' . $transaction["TX Amount"] . '</p>';
                        echo "</li>";
                        $txCount++;
                        if ($txCount > 10) break;
                }
                echo "</ul>";
        }
}
function recordMyWayObservations($mywayResult)
{
        global $conn;
        if (!isset($mywayResult['error'])) {
                $stmt = $conn->prepare("insert into myway_observations (observation_id, myway_stop, time, myway_route)
                                      values (:observation_id, :myway_stop, :time, :myway_route)");
                $stmt->bindParam(':observation_id', $observation_hash);
                $stmt->bindParam(':myway_stop', $myway_stop);
                $stmt->bindParam(':time', $timestamp);
                $stmt->bindParam(':myway_route', $myway_route);
                // insert a record
                $resultCount = 0;
                foreach ($mywayResult['myway_transactions'] as $transaction) {
                        if ($transaction["Stop Name"] != "" && $transaction["Deduction Type"] != "DEFAULT") {
                        $observation_hash = md5($mywayResult['myway_carddetails']['MyWay Number'] . $transaction["TX Reference No"]);
                        $timestamp = date("c", strtotime($transaction["Date / Time"]));
                        $myway_stop = $transaction["Stop Name"];
                        $myway_route = $transaction["Route"];
                        if ($stmt->execute()) $resultCount++;
                        }
                }
                echo "<h3>Thanks for participating in the study! $resultCount transactions were recorded</h3>";
        }
}
if (isset($_REQUEST['card_number']) && isset($_REQUEST['date']) && isset($_REQUEST['secret_answer'])) {
        $cardNumber = $_REQUEST['card_number'];
        $date = explode("/", $_REQUEST['date']);
        $pwrd = $_REQUEST['secret_answer'];
        if ($_REQUEST['remember'] == "on") {
                setcookie("card_number", $cardNumber, time() + 60 * 60 * 24 * 100, "/");
                setcookie("date", $_REQUEST['date'], time() + 60 * 60 * 24 * 100, "/");
                setcookie("contribute_myway", $_REQUEST['contribute_myway'], time() + 60 * 60 * 24 * 100, "/");
                setcookie("secret_answer", $pwrd, time() + 60 * 60 * 24 * 100, "/");
        }
        $mywayResult = json_decode(getPage(curPageURL() . "/myway_api.json.php?card_number=$cardNumber&DOBday={$date[0]}&DOBmonth={$date[1]}&DOByear={$date[2]}&secret_answer=$pwrd") , true);
        if ($_REQUEST['contribute_myway'] == "on") recordMyWayObservations($mywayResult);
        printBalance($mywayResult);
}
else if (isset($_REQUEST['logout'])) {
        echo '<center><h3> Logged out of MyWay balance </h3><a href="/index.php">Back to main menu...</a><center>';
}
else if (isset($_COOKIE['card_number']) && isset($_COOKIE['date']) && isset($_COOKIE['secret_answer'])) {
        $cardNumber = $_COOKIE['card_number'];
        $date = explode("/", $_COOKIE['date']);
        $pwrd = $_COOKIE['secret_answer'];
        $mywayResult = json_decode(getPage(curPageURL() . "/myway_api.json.php?card_number=$cardNumber&DOBday={$date[0]}&DOBmonth={$date[1]}&DOByear={$date[2]}&secret_answer=$pwrd") , true);
        if ($_COOKIE['contribute_myway'] == "on") recordMyWayObservations($mywayResult);
        printBalance($mywayResult);
}
else {
        $date = (isset($_REQUEST['date']) ? filter_var($_REQUEST['date'], FILTER_SANITIZE_STRING) : date("m/d/Y"));
        echo '<form action="" method="post">
    <div data-role="fieldcontain">
        <label for="card_number">Card number</label>
        <input type="text" name="card_number" id="card_number" value="' . $card_number . '"  />
    </div>
    <div data-role="fieldcontain">
        <label for="date"> Date of birth </label>
        <input type="text" name="date" id="date" value="' . $date . '"  />
    </div>
        <div data-role="fieldcontain">
        <label for="secret_answer"> Secret question answer </label>
        <input type="text" name="secret_answer" id="secret_answer" value="' . $secret_answer . '"  />
    </div>
        <div data-role="fieldcontain">
        <label for="remember"> Remember these details? </label>
        <input type="checkbox" name="remember" id="remember"  checked="yes"  />
    </div>
    <div data-role="fieldcontain">
        <label for="contribute_myway">Contribute MyWay records to timeliness study? </label>
        <input type="checkbox" name="contribute_myway" id="contribute_myway" defaultChecked="no"  />
    </div>
    <div data-role="fieldcontain">
        <label for="accept_warning">I accept that Transport for Canberra <a href="http://transport.act.gov.au/myway/protect.html">advise against the use of third party MyWay applications</a> </label>
        <input type="checkbox" name="accept_warning" id="accept_warning" defaultChecked="no"  />
    </div>
        <input type="submit" value="Go!"></form>';
}
include_footer();
?>